#include <REGX52.H>
#include "Delay.h"
#include "LCD1602.h"
#include "MatrixKey"

unsigned char KeyNum;

void main(){
    LCD_Init();
    LCD_ShowString(1,1,"MatrixKey:");
    while(1){
		  KeyNum=MatrixKey();
      if(KeyNum){
        LCD_ShowNum(2,1,KeyNum,2);
      
      }
    }
}


